Hard SF
1307 booksThe best hard sf books in our directory, ranked by reader rating. Every title carries a content rating, age recommendation, and trigger warnings, so you know exactly what you're picking up before you start reading.
Orfin Bob and the Thomas Twins: The Adventure Begins
R
A Triumphant Entry
PG-13
Darkness and the Light
PG
Nimbus
R
The Serpent Gift
PG-13
Embraced: The Destiny of One
R
Dueling Dragons
PG
Neverness
PG-13
Stranger Suns
PG-13
The Third Ear
PG-13
Courtship Rite
PG
The Faithful: A Tragedy in Three Acts
PG
Destination: Void
PG-13
A Plague of All Cowards
PG-13
Ground Zero Man
G
Killer Planet
PG-13
The Wooden Spaceships
PG-13
The Mighty Orinoco
R
Fire Pattern
PG-13
Journey to Jupiter
PG
Nearly Neptune
PG-13
Initial Vector
PG
THX 1138
PG
The Haploids
PG-13
The Transcendent Man
G
Night Slaves
PG-13
Death Sleep
PG-13
Michael Strogoff
G
North Against South
PG
Mistress Branican
PG